Who wears Ring of the Fisherman?

queen of England

the Pope

grand wizard of Ku Klux Klan

sultan of Brunei

The Ring of the Fish­er­man, also known as the Pis­ca­to­ry Ring, is an official part of the Pope's regalia (the Pope is a suc­ces­sor of Saint Peter, who was a fish­er­man). The Fish­er­man's Ring is a signet used until 1842 to seal official doc­u­ments signed by the Pope.